Features: It can be used with Meike MK-EFTR-C Drop-in Filter Mount Adapter EF to EOS R There are 3 density value: MAX, MID and MIN to adjust by turning the adjustment dial. The adjustment range of the variable ND filter is ND3-ND500, equals to 1.5 to 9 stops It can reduce the light entering and increase the exposure time. Product size: 63.7 x 60 x 11.1 mm Product net weight: about 16.7 grams Packing includes: 1* Drop-in ND filter.
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